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1·The activity of the soluble protease of heterocyst was 4-5 times higher than that of the vegetative cell.

异形胞可溶部分的蛋白酶活比营养细胞可溶的蛋白酶活高4—5倍。

2·The thesis poses the simple and rapid method of dotteretiationbetween the vegetative cell and It's ascospore.

本文提出了酵母菌营养体与子囊孢子的简易、快速区分方法。

3·The formation of male gametes includes germ cell and vegetative cell differentiation and the occurrence of male gametophyte.

雄配子的形成则包括生殖细胞和营养细胞的分化，以及雄配子体的发生。

4·The significancer of the presence of a temporary cell wall in generative cell and heterogeneity between generative and vegetative cells are discussed.

对小麦生殖细胞暂时出现细胞壁的意义以及和营养细胞的异质性进行了讨论。

5·After entering the pollen tube, the generative cell approached the vegetative nucleus before long and sticked each other.

当生殖细胞进人花粉管后，在较短的时间内接近营养核，并与其相贴合。

6·OBJECTIVE: To explore the possibility and clinical effect of bone marrow stromal cells-derived neural stem cell transplantation for treating patients with persistent vegetative state.

目的：观察骨髓基质细胞源性神经干细胞移植治疗持续性植物状态的可行性及临床效果。